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參數(shù)資料
| 型號(hào)： | μPD784038Y |
| 廠商： | NEC Corp. |
| 英文描述： | 8/16 Bit Single Chip Microcontrollers(8/16 位微控制器) |
| 中文描述： | 8 / 16位單片機(jī)微控制器（8 / 16位微控制器） |
| 文件頁(yè)數(shù)： | 7/70頁(yè) |
| 文件大?。?/td> | 464K |
| 代理商： | ΜPD784038Y |
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7
m
PD784035Y,784036Y,784037Y,784038Y
2. MAJOR DIFFERENCES FROM
m
PD784026 SUBSERIES AND
m
PD78234 SUBSERIES
Series Name
m
PD784038Y Subseries
m
PD784026 Subseries
m
PD78234 Subseries
Item
m
PD784038 Subseries
Number of basic instructions
113
65
(mnemonics)
Minimum instruction execution time
125 ns
160 ns
333 ns
(@ 32-MHz operation)
(@ 25-MHz operation)
(@ 12-MHz operation)
Memory space (program/data)
1 MBytes combined
64 KBytes/1 MBytes
Timer/counter
16-bit timer/counter
￥
1
8-/16-bit timer/counter
￥
2
8-/16-bit timer
￥
1
16-bit timer/counter
￥
1
8-bit timer/counter
￥
2
8-bit timer
￥
1
Clock output function
Provided
None
Watchdog timer
Provided
None
Serial interface
Interrupt
Context
Provided
None
switching
Priority
4 levels
2 levels
Standby function
HALT/STOP/IDLE mode
HALT/STOP mode
Operating clock
Selectable from f
XX
/2, f
XX
/4, f
XX
/8, and f
XX
/16
Fixed to f
XX
/2
Pin function
MODE pin
None
Specifies ROM-less mode
(always high level with
m
PD78233 and 78237)
TEST pin
Device test pin
None
Usually, low level
Package
Note
m
PD784038Y subseries only
UART/IOE (3-wire serial
I/O)
￥
2 channels
CSI (3-wire serial I/O,
2-wire serial I/O, I
2
C
bus
Note
)
￥
1 channel
UART/IOE (3-wire serial
I/O)
￥
2 channels
CSI (3-wire serial I/O, SBI)
￥
1 channel
UART
￥
1 channel
CSI (3-wire serial I/O, SBI)
￥
1 channel
80-pin plastic QFP
(14
￥
14 mm)
80-pin plastic TQFP (fine
pitch) (12
￥
12 mm)
80-pin ceramic WQFN
(14
￥
14 mm):
m
PD78P4038Y and
78P4038 only
80-pin plastic QFP
(14
￥
14 mm)
80-pin plastic TQFP (fine
pitch) (12
￥
12 mm):
m
PD784021 only
80-pin ceramic WQFN
(14
￥
14 mm):
m
PD78P4026 only
80-pin plastic QFP
(14
￥
14 mm)
94-pin plastic QFP
(20
￥
20 mm)
84-pin plastic QFJ
(1150
￥
1150 mil)
94-pin ceramic WQFN
(20
￥
20 mm):
m
PD78P238
only
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參數(shù)描述 |
|---|---|
| PD784054GCA2 | 制造商:NEC 制造商全稱:NEC 功能描述:16-BIT SINGLE-CHIP MICROCONTROLLER |
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| PD7869 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic |
| PD78F0134 | 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers |
| PD78F0134(A) | 制造商:NEC 制造商全稱:NEC 功能描述:8-Bit Single-Chip Microcontrollers |
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